1263 search results - page 219 / 253 » A Scalable Algorithm for Answering Queries Using Views |
WWW
2002
ACM
14 years 9 months ago
2002
ACM
A large fraction of the useful web comprises of specification documents that largely consist of hattribute name, numeric valuei pairs embedded in text. Examples include product in...
FOCS
2008
IEEE
14 years 2 months ago
2008
IEEE
We consider the problem of online sublinear expander reconstruction and its relation to random walks in “noisy” expanders. Given access to an adjacency list representation of ...
VLDB
2005
ACM
14 years 1 months ago
2005
ACM
Relational, XML and HTML data can be represented as graphs with entities as nodes and relationships as edges. Text is associated with nodes and possibly edges. Keyword search on s...
COMPGEOM
1998
ACM
14 years 22 days ago
1998
ACM
We present a new technique for constructing a data-structure that approximates shortest path maps in IRd . By applying this technique, we get the following two results on approxim...
IPPS
1997
IEEE
14 years 21 days ago
1997
IEEE
The range tree is a fundamental data structure for multidimensional point sets, and as such, is central in a wide range of geometric anddatabaseapplications. Inthis paper, we desc...